Element block pseudo-class :active generated with background font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 overflow hidden box-sizing content-box border-radius height auto transform z-index auto padding 20px float none position static transition width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid font-size 16px margin 0px cursor default display block